Foundation supporting device for building construction

Abstract

The utility model provides a foundation supporting device for building construction, and relates to the technical field of foundation supporting, the foundation supporting device comprises a first supporting plate, the top of the first supporting plate is fixedly connected with an embedded supporting plate, the surface of the embedded supporting plate is slidably connected with a second supporting plate, one side of the first supporting plate is fixedly provided with a fixing plate, and the other side of the first supporting plate is fixedly provided with a second supporting plate. When the combined height of the first supporting plate and the second supporting plate is smaller than the depth of a foundation, the lead screw is rotated to drive the connecting frame and the second supporting plate to integrally move upwards, so that the embedded supporting plate is gradually exposed outside, the longitudinal supporting area of the foundation is increased, and by moving and adjusting the second supporting plate, the foundation can be conveniently and rapidly supported. And the combination height of the first supporting plate and the second supporting plate is further increased to adapt to the foundation depth, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation support, in particular to a foundation support device for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction, etc. During the construction process, the foundation must be excavated. After the foundation is excavated, support plates must be used to support it to prevent it from collapsing.

[0003] However, in the prior art, most of the existing support plates used for foundation support lack adjustability. Since different foundations have different heights from the ground, if the vertical height of the support plate currently used is less than the depth of the foundation itself, it cannot provide good support for the foundation. Therefore, it is necessary to find other suitable support plates, resulting in low practicality of the support plates. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art: most of the support plates used for foundation support lack adjustability. Since different foundations have different heights from the ground, if the vertical height of the support plate currently used is less than the depth of the foundation itself, the foundation cannot be well supported. Therefore, it is necessary to find other suitable support plates, resulting in low practicality of the support plates.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a foundation support device for building construction, comprising a No. 1 support plate, the top of the No. 1 support plate is fixedly connected to an embedded support plate, and the surface of the embedded support plate is slidably connected to a No. 2 support plate, one side of the No. 1 support plate is fixed with a fixed plate, and a screw rod is rotatably connected to the surface of the fixed plate, the surface of the screw rod is threadedly connected to a connecting frame, and one end of the connecting frame is fixedly connected to the No. 2 support plate, one side of the connecting frame is rotatably installed with a supporting outer tube, and a supporting inner rod is slidably connected in the supporting outer tube, threaded holes are provided on the surfaces of the supporting outer tube and the supporting inner rod, and bolts are threaded on the threaded holes, one end of the supporting inner rod is rotatably connected to the supporting base plate, and one end of the supporting base plate is penetrated and connected to a No. 1 ground nail.

[0006] As a preferred embodiment, a steel frame is embedded and fixed in both the embedded support plate and the second support plate.

[0007] As a preferred embodiment, a crank is fixedly mounted on one end of the screw rod, and the crank is connected to the fixed plate through-hole.

[0008] As a preferred embodiment, a limiting plate is fixedly connected to the surface of the supporting inner rod, and the limiting plate is slidably connected to the inner surface of the supporting outer tube.

[0009] As a preferred embodiment, both ends of one side of the No. 1 support plate are fixedly connected to a support frame, and a No. 2 ground nail is installed through one side of the support frame.

[0010] Compared with the prior art, the advantages and positive effects of the present invention are:

[0011] According to the utility model, when the combined height of the No. 1 support plate and the No. 2 support plate is less than the foundation depth, the connecting frame is driven to move upward as a whole by rotating the screw rod, and the upward movement of the connecting frame drives the No. 2 support plate to move upward, so that the embedded support plate is gradually exposed to the outside world, increasing the longitudinal support area of ​​the foundation, and through the movement and adjustment of the No. 2 support plate, the combined height of the No. 1 support plate and the No. 2 support plate is further increased to adapt to the foundation depth, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a foundation support device for building construction provided by the utility model;

[0013] Figure 2 This is a schematic diagram of the structure around the No. 1 support plate and the No. 2 support plate of a foundation support device for construction provided by the utility model;

[0014] Figure 3 This is a schematic structural diagram of the periphery of a supporting outer tube of a foundation supporting device for building construction provided by the utility model.

[0015] Legend:

[0016] 1. Support plate No. 1; 2. Embedded support plate; 3. Support plate No. 2; 4. Steel reinforcement frame; 5. Screw rod; 6. Crank handle; 7. Connecting frame; 8. Support outer tube; 9. Support inner rod; 10. Limiting plate; 11. Bolt; 12. Support base plate; 13. Support frame; 14. Ground nail No. 1; 15. Ground nail No. 2. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example 1

[0019] like Figure 1-3As shown, the utility model provides a technical solution: a foundation support device for building construction, including a No. 1 support plate 1, the top of the No. 1 support plate 1 is fixedly connected to an embedded support plate 2, and the surface of the embedded support plate 2 is slidably connected to a No. 2 support plate 3, the No. 1 support plate 1 and the No. 2 support plate 3 play a supporting role on the foundation, and when the embedded support plate 2 is exposed to the outside world, it also plays a supporting role on the foundation, a fixed plate is fixed to one side of the No. 1 support plate 1, and a screw rod 5 is rotatably connected to the surface of the fixed plate, and a connecting rod 5 is threadedly connected to the surface of the screw rod 5. Frame 7, and one end of the connecting frame 7 is fixedly connected to the second support plate 3. When the combined height of the No. 1 support plate 1 and the No. 2 support plate 3 is less than the foundation depth, the connecting frame 7 is driven to move upward as a whole by rotating the screw rod 5. The upward movement of the connecting frame 7 drives the upward movement of the No. 2 support plate 3, so that the embedded support plate 2 is gradually exposed to the outside world. The movement of the No. 2 support plate 3 is adjusted to increase the combined height of the No. 1 support plate 1 and the No. 2 support plate 3 to adapt to the foundation depth, thereby providing good support for the foundation and improving the practicality of the device. The connecting frame 7 A support outer tube 8 is rotatably mounted on one side, and a support inner rod 9 is slidably connected to the support outer tube 8. Threaded holes are provided on the surfaces of the support outer tube 8 and the support inner rod 9, and bolts 11 are threadedly connected to the threaded holes. When the support inner rod 9 is pulled out from the support outer tube 8, the support inner rod 9 is locked by connecting the bolts 11 with the threaded holes on the support outer tube 8 and the support inner rod 9, thereby improving the stability of the support inner rod 9 after it is pulled out. One end of the support inner rod 9 is rotatably connected to a support base plate 12. When the support inner rod 9 is pulled out, When the bolt 11 is locked, the supporting outer tube 8 is tilted as a whole on one side of the connecting frame 7, and the supporting base plate 12 is in contact with the ground, so that the supporting outer tube 8 and the supporting inner rod 9 can support the No. 2 support plate 3, thereby improving the stability of the No. 2 support plate 3 when supporting the foundation, and one end of the supporting base plate 12 is connected through a No. 1 ground nail 14. By allowing the No. 1 ground nail 14 to pass through the supporting base plate 12 and be nailed into the ground, the supporting base plate 12 is positioned, thereby improving the stability of the supporting outer tube 8 and the supporting inner rod 9 in supporting the No. 2 support plate 3.

[0020] Example 2

[0021] like Figure 1-3As shown, the embedded support plate 2 and the second support plate 3 are both embedded with a steel frame 4, which serves to improve the structural strength of the thinner position of the embedded support plate 2 and the second support plate 3. A crank 6 is fixedly installed at one end of the screw rod 5, and the crank 6 is connected through the fixed plate. By manually shaking and rotating the crank 6, it is convenient to control the rotational movement of the screw rod 5. A limiting plate 10 is fixedly connected to the surface of the supporting inner rod 9, and the limiting plate 10 is slidably connected on the inner surface of the supporting outer tube 8. With the help of the limiting plate 10, the supporting inner rod 9 is prevented from being When it is pulled outward from the support outer tube 8, it rotates randomly, affecting the subsequent connection between the bolt 11 and the threaded holes on the support outer tube 8 and the support inner rod 9, as well as the normal contact between the lower surface of the support base plate 12 and the ground. Both ends of one side of the No. 1 support plate 1 are fixedly connected with a support frame 13, and a No. 2 ground nail 15 is installed on one side of the support frame 13. The support frame 13 plays a supporting role for the No. 1 support plate 1, and with the help of the No. 2 ground nail 15, the support frame 13 is positioned on the ground, further improving the stability of the No. 1 support plate 1 on the foundation support.

[0022] Working principle:

[0023] like Figure 1-3 As shown, when the present invention is in use, the user first places the No. 1 support plate 1 and the No. 2 support plate 3 on the surface of the foundation, and then passes the No. 2 ground nail 15 through the plate surface on one side of the support frame 13 and drives it into the ground, positioning the support frame 13 so that the No. 1 support plate 1 can stably support the foundation. When it is necessary to adjust the combined height of the No. 1 support plate 1 and the No. 2 support plate 3 to adapt it to the depth of the foundation, the user needs to manually rotate the crank 6. The rotation of the crank 6 drives the rotation of the screw rod 5. The rotation of the screw rod 5 drives the connecting frame 7 to move upward. The upward movement of the connecting frame 7 drives the upward movement of the No. 2 support plate 3, so that the embedded support plate 2 is gradually exposed to the outside world. At this time, the No. 1 support plate 1, the embedded support plate 2 and the No. 2 support plate 3 simultaneously support the foundation. When the No. 1 support plate 1 When the combined height of the No. 2 support plate 3 is adapted to the foundation depth, stop adjusting the No. 2 support plate 3, then remove the bolt 11 from the support outer tube 8 and the support inner rod 9, release the lock on the support inner rod 9, then pull the support inner rod 9 out of the support outer tube 8 and rotate to adjust the inclination angle of the support outer tube 8. When the lower surface of the support base plate 12 is against the ground and some of the threaded holes of the support outer tube 8 and the support inner rod 9 are aligned, stop pulling out the support inner rod 9 and rotating the support outer tube 8, and install the bolt 11 into the threaded holes of the support outer tube 8 and the support inner rod 9 that are aligned, re-lock the support inner rod 9, and then pass the No. 1 ground nail 14 through the front end of the support base plate 12 and nail it into the ground, position the support base plate 12, and complete the operation.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A foundation support device for construction, comprising a first support plate (1), characterized in that: The top of the No. 1 support plate (1) is fixedly connected to the embedded support plate (2), and the surface of the embedded support plate (2) is slidably connected to the No. 2 support plate (3). A fixed plate is fixed to one side of the No. 1 support plate (1), and a screw rod (5) is rotatably connected to the surface of the fixed plate. A connecting frame (7) is threadedly connected to the surface of the screw rod (5), and one end of the connecting frame (7) is fixedly connected to the No. 2 support plate (3). A supporting outer tube (8) is rotatably installed on one side of the connecting frame (7), and a supporting inner rod (9) is slidably connected in the supporting outer tube (8). Threaded holes are provided on the surfaces of the supporting outer tube (8) and the supporting inner rod (9), and bolts (11) are threadedly connected to the threaded holes. One end of the supporting inner rod (9) is rotatably connected to the supporting base plate (12), and one end of the supporting base plate (12) is penetrated and connected to the No. 1 ground nail (14).

2. A foundation support device for construction according to claim 1, characterized in that: A steel frame (4) is embedded and fixed in both the embedded support plate (2) and the second support plate (3).

3. A foundation support device for construction according to claim 1, characterized in that: A crank (6) is fixedly mounted on one end of the screw rod (5), and the crank (6) is connected to the fixed plate through-and-through.

4. A foundation support device for construction according to claim 1, characterized in that: A limiting plate (10) is fixedly connected to the surface of the supporting inner rod (9), and the limiting plate (10) is slidably connected to the inner surface of the supporting outer tube (8).

5. The foundation support device for construction according to claim 1, characterized in that: Both ends of one side of the No. 1 support plate (1) are fixedly connected to a support frame (13), and a No. 2 ground nail (15) is inserted and installed on one side of the support frame (13).

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